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Melec QDB-MS282EL User Manual

2-phase/5-phase stepping motor driver
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２-phase/５-phase Stepping Motor Driver
QDB-MS282EL
Instructions Manual
(For designers' use)
Please ensure to read and understand this
Instructions Manual before using the product.
Please keep this Instructions Manual at hand
so that it is always available for reference.
MN0466

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Summary of Contents for Melec QDB-MS282EL

  • Page 1 ２-phase/５-phase Stepping Motor Driver QDB-MS282EL Instructions Manual (For designers' use) Please ensure to read and understand this Instructions Manual before using the product. Please keep this Instructions Manual at hand so that it is always available for reference. MN0466...
  • Page 2 Instructions Manual Introduction This Instructions Manual describes the safe and proper method of handing "2-phase/5-phase Stepping Motor Driver QDB-MS282EL" with emphasis on the specifications, assuming that our readers are engaged in designing of control devices incorporating stepping motors. Please ensure to read and understand this Instructions Manual before using the product.
  • Page 3 QDB-MS282EL Instructions Manual Descriptions in this manual on safety matters: This product must be operated and used properly. Otherwise, or when it is operated and used erroneously, unforeseen accidents may occur, causing physical injuries or property damages. Majority of these accidents can be avoided if you are well informed of hazardous circumstances in advance.

  • Page 4: Table Of Contents

    QDB-MS282EL Instructions Manual Introduction Descriptions in this manual on safety matters: CONTENTS PAGE １． Safety 1-1. Safety precautions 1-2. Safety Information for Handling ２． Overview 2-1. Characteristics 2-2. Product Configuration 2-3. Appearance ３． Name and Function of Each Section 3-1. Signal I/O Connector（J1）...
  • Page 5 QDB-MS282EL Instructions Manual PAGE ８． Maintenance and Check-up 8-1. Maintenance and Check-up 8-2. Troubleshooting ９． Storing and Disposal 9-1. Storing 9-2. Disposal １０． Specifications 10-1. General Specifications 10-2. I/O Signal (1) Example Circuit Connection （J1） (2) Drive pulse input (CW,CCW)

  • Page 6: １．Safety

    QDB-MS282EL Instructions Manual １．Safety １－１．Safety Precautions WARNING (1) This product is not designed or manufactured for application for equipment requiring high level of reliability such as equipment related to nuclear energy, aeronautics-related equipment, automobiles, ships, medical appliances directly handling the human body and equipment that might seriously affect properties.

  • Page 7: Safety Information For Handling

    QDB-MS282EL Instructions Manual １－２．Safety Information for Handling ●Overall: CAUTION Do not touch the driver during operation or immediately after stopping. it may cause burn on the skin due to overheating of the driver. ●When setting up the MOTOR SELECT switch/...
  • Page 8 QDB-MS282EL Instructions Manual ●When setting up the EXTEND FUNCTION SELECT switch: CAUTION Erroneous setting may cause breakage of the machine or injury due to unexpected rotation of the motor. Ensure correct setting. ●When installing: WARNING Overheating may cause fire. Mount it on a noncombustible member.
  • Page 9 QDB-MS282EL Instructions Manual ●When alarm（ALM）LED comes on: WARNING Overheating may cause fire. Stop operation when this LED comes on. ●When the alarm（ALM）LED flashes: CAUTION Breakage of the machine or injury is apprehended due to unexpected behavior of the motor. Stop operation when this LED flashes.

  • Page 10: ２．Overview

    Instructions Manual ２．Overview ２－１．Characteristics QDB-MS282EL is a step-out detection function driver for 2-phase/5-phase stepping motors with DC +24V input. Driving method is the bipolar constant current type. It can drive the 5-phase stepping motor of new pentagon connection ranging from 0.35A/phase to 2.80A/phase, and the 2-phase stepping motor of bipolar winding...

  • Page 11: Name And Function Of Each Section

    QDB-MS282EL Instructions Manual ３．Name and Function of Each Section ３－１．Signal I/O Connector（Ｊ１） DRIVER CW drive pulse signal input terminal ●Directs the motor to operate CW. CCW+ CCW drive pulse signal input terminal ●Directs the motor to operate CCW. CCW- Extend function signal input terminal ●It uses the Extend funcion.
  • Page 12 QDB-MS282EL Instructions Manual ３－２．DC Input / Motor Output Connector（Ｊ２，Ｊ３） DRIVER Motor output terminal ●Outputs current to drive the motor. 0V DC- 2 DC input terminal DC+24V DC+ 1 ●Power input terminal. DC power supply is connected. -12-...

  • Page 13: Power Led

    QDB-MS282EL Instructions Manual ３－３．Encoder I/O Connecter（Ｊ４） DRIVER Encoder shield terminal SHIELD ●The shield of encoder is connected. Encoder +5V power supply output terminal ●Encoder power supply(+5V, GND) is connected. Encoder Z phase signal input terminal ●Inputs the encoder Z phase pulse.

  • Page 14: Operating Section

    QDB-MS282EL Instructions Manual ３－７．Operating Section DRIVE CURRENT SELECT switch（DRIVE I.SEL） HOLD CURRENT SELECT switch（HOLD I.SEL） MOTOR SELECT switch（MOTOR SEL） STEP ANGLE SELECT switch（STEP SEL） EXTEND FUNCTION SELECT switch（OP SEL） PULSE INPUT TYPE SELECT switch（SPI SEL） (ON ⇔ OFF) Name of Operating Section...

  • Page 15: ４．Setting

    QDB-MS282EL Instructions Manual ４．Setting ４－１．Setting MOTOR SELECT switch CAUTION Erroneous setting may cause breakage of the machine or injury due to unexpected rotation of the motor. Ensure correct setting. The motor is set up with the MOTOR SEL switch. MOTOR SEL can be selected 2-phase motor or 5-phase motor.

  • Page 16: Setting Step Angle Select Switch

    QDB-MS282EL Instructions Manual ４－２．Setting STEP ANGLE SELECT switch CAUTION Erroneous setting may cause breakage of the machine or injury due to unexpected rotation of the motor. Ensure correct setting. The step angle is set up with the STEP SEL switch.

  • Page 17: Setting Hold Current Select Switch

    QDB-MS282EL Instructions Manual ４－３．Setting HOLD CURRENT SELECT switch CAUTION A high setting value may cause burn on the skin due to overheating of the motor. Do not select a high value beyond the required. The HOLD CURRENT is set up with the HOLD I.SEL switch.

  • Page 18: Setting Drive Current Select Switch

    QDB-MS282EL Instructions Manual ４－４．Setting DRIVE CURRENT SELECT switch 注意 CAUTION Erroneous setting may cause motor deterioration or damage and burn on the skin due to overheating of the motor. Ensure correct setting. The DRIVE CURRENT is set up with the DRIVE I.SEL switch.

  • Page 19: Setting Pulse Input Type Select Switch

    QDB-MS282EL Instructions Manual ４－５．Setting PULSE INPUT TYPE SELECT switch CAUTION Erroneous setting may cause breakage of the machine or injury due to unexpected rotation of the motor. Ensure correct setting. The pulse input method is set up with the SPI SEL switch.

  • Page 20: Setting Extend Function Select Switch

    QDB-MS282EL Instructions Manual ４－６．Setting EXTEND FUNCTION SELECT switch CAUTION Erroneous setting may cause breakage of the machine or injury due to unexpected rotation of the motor. Ensure correct setting. Set this switch with power OFF. (1) Turn power [OFF]. (2) Set the function required by the OP SEL switch.

  • Page 21: ５．Installation

    QDB-MS282EL Instructions Manual ５．Installation ５－１．Conditions for Installation WARNING Overheating may cause fire. Mount it on a noncombustible member. Keep it away from combustibles. (1) Designed for incorporating into equipment used indoors, this product requires to be installed in the following environment: ●Indoors (where it is not exposed to direct sun).

  • Page 22: Mounting Method

    QDB-MS282EL Instructions Manual ５－２．Mounting Method The round holes on the main frame are used. The following items are required: ● M-3 screw (8mm or more in length): ● M-3 spring washer: ● M-3 flat washer: (1) Fix the product at the two round holes on the main frame.

  • Page 23: ６．Connection

    QDB-MS282EL Instructions Manual ６．Connection ６－１．Overview of Connection Configuration Encoder Motor DC Power Supply DRIVER DC+24V 0V(GND) SHIELD Twisted Pair wire User Controller CCWP CCW+ CCWP CCW- +COM OUT+ R.GND 8 OUT- ALM+ R.GND 10 ALM- +COM ACLR+ ACLR 12 ACLR- ●Connect only one motor to one DRIVER.
  • Page 24 QDB-MS282EL Instructions Manual ６－２．Connecting Signal I/O Connector（Ｊ１） The following items are required: ●Housing for J1 (51103-1200 or 51163-1200:Molex) One unit ●Contact for J1 (50351-8100:Molex) 12 contacts ●Manually operated crimping tool One unit for AWG28-22(57295-5000:Molex) (1) Crimp the contact to the cable used for wiring.
  • Page 25 QDB-MS282EL Instructions Manual ６－３．Connecting DC Input/Motor Output Connector（Ｊ２，Ｊ３） CAUTION Erroneous connection may cause breakage of the motor or the driver. Correctly connect the DC Input/Motor output connector. The following items are required: ●Housing for J2 (51067-0200:Molex) One unit ●Housing for J3 (51067-0500:Molex) One unit ●Contact for J2,J3 (50217-9101:Molex)
  • Page 26 QDB-MS282EL Instructions Manual 〔Motor output Connector〕 5-phase motor new pentagon connection 〈Connection〉〈Crimping〉 〈Wiring〉 DRIVER Housing for 〈Insertion〉 (0.5mm or more, Contact 5m Max.) Leads of the motor Blue MOTOR Orange Green Black 〈Connection〉〈Crimping〉 〈Wiring〉 DRIVER Housing for 〈Insertion〉 (0.5mm or more, Contact 5m Max.)
  • Page 27 QDB-MS282EL Instructions Manual 〔Motor output Connector〕 2-phase motor bipoler winding 〈Connection〉〈Crimping〉 〈Wiring〉 DRIVER Housing for 〈Insertion〉 (0.5mm or more, Contact 5m Max.) Leads of the motor Yellow (Blue) MOTOR (Red) (N.C) Blue (Green) Orange (Black) ●The color indications for leads of the motor indicate the motor of the SANYO DENKI CO., LTD..

  • Page 28: Connecting Encoder I/O Connector（J4

    QDB-MS282EL Instructions Manual ６－４．Connecting Encoder I/O Connector（Ｊ４） The following items are required: ●Housing for J4 (51103-0900 or 51163-0900:Molex) One unit ●Contact for J4 (50351-8100:Molex) 9 contacts ●Manually operated crimping tool One unit for AWG28-22(57295-5000:Molex) (1) Crimp the contact to the cable used for wiring.

  • Page 29: Inputting Power

    QDB-MS282EL Instructions Manual ６－５．Inputting Power CAUTION Breakage of the machine or injury is apprehended due to unexpected behavior of the motor. Maintain the state where emergency stop is enabled at any time. (1) Input the DC power supply (DC+24V) in the cable that connected to No.1 and No.2 terminals of J2.

  • Page 30: ７．Confirmation Of Setting And Connection

    QDB-MS282EL Instructions Manual ７．Confirmation of Setting and Connection ７－１．Check Points This product requires different switch setting and motor wiring depending on the motor used. Check if the switch setting and the motor wiring are correctly performed. Check Points Check Remarks Setting of DRIVE I.SEL...

  • Page 31: Maintenance And Check-Up

    QDB-MS282EL Instructions Manual ８．Maintenance and Check-up ８－１．Maintenance and Check-up WARNING Injury or fire is apprehended due to unexpected behavior. Do not replace fuse. Do not disassemble, repair or modify. (1) As for maintenance inspections the engineer of the specialty shall do it.
  • Page 32 QDB-MS282EL Instructions Manual Trouble Check Item Assumed Cause 3. The motor does not rotate. ・The same check items as The motor behaves those under item 2 above. abnormally. ・Setting of the PULSE INPUT ・Wrong setting for the pulse The motor steps out.
  • Page 33 QDB-MS282EL Instructions Manual ９．Storing and Disposal ９－１．Storing (1) Keep the product in the following environment: ●Indoors (where it is not exposed to direct sun). ●Where ambient temperature and humidity are controlled within the range set out in the specifications. ●Where there is no explosive, corrosive or inflammable gas.

  • Page 34: Specifications

    QDB-MS282EL Instructions Manual １０．Specifications １０－１．General Specifications DC+24V *1 (Ripple voltage P-P 2.0V or less) ●Rated input current : 〔DRIVE I.SEL ⇒ No.F set up〕 Supply Power at DRIVE DC+24V: 3.3A ●Rated input current : 〔HOLD I.SEL ⇒ Approx. 40％ set up〕...
  • Page 35 QDB-MS282EL Instructions Manual １０－２．I/O Signal (1) Example Circuit Connection (J1) Example connection (J1) DRIVER of the user controller 300Ω 26LS31 Photo-coupler CCWP CCW+ 300Ω CCWP CCW- 26LS31 Photo-coupler +COM 1.3kΩ Photo-coupler OUT+ Photo-coupler R.GND OUT- Photo-coupler ALM+ Photo-coupler Photo-coupler R.GND...
  • Page 36 QDB-MS282EL Instructions Manual (2) Drive pulse input（CW,CCW） (J1) DRIVER ① Operating current range：5mA～14mA The photo-coupler turns on with 300Ω inter-terminal voltage of 3.1V～5.5V. (Photo-coupler diode V ≒ 1.5V) Photo-coupler ② Timing chart CCW+ 300Ω CCW- 90％ Photo-coupler 10％ CCWP [To the line driver 26LS31］...
  • Page 37 QDB-MS282EL Instructions Manual (3) Extend function signal input (IN) ① Operating current range：2.6mA～19.5mA (J1) DRIVER The photo-coupler turns on with inter-terminal voltage of 4.5V～26.4V. 1.3kΩ (Photo-coupler diode V ≒ 1.1V) Photo-coupler CAUTION Deterioration of the holding power with the motor may cause breakage of the machine or injury.
  • Page 38 QDB-MS282EL Instructions Manual (4) Extend function signal output（OUT） ① Output current a. I ≦6mA, V ＜2V b. I ≦2mA, V ＜0.6V CE(sat) (J1) DRIVER ≦30V OUT+ OUT- Photo-coupler ② Phase signal output（P.O） ● In the case that OP SEL set as below, The extend function signal output can use as the phase signal output.
  • Page 39 QDB-MS282EL Instructions Manual (5) Alarm signal output（ALM） ① Output current a. I ≦6mA, V ＜2V (J1) DRIVER b. I ≦2mA, V 0.6V CE(sat)＜ ALM+ ≦30V ALM- Photo-coupler ● When step-out is detected, photo-coupler output of the alarm signal is OFF and the ALM LED flashes once.
  • Page 40 QDB-MS282EL Instructions Manual (7) Example Circuit Connection (J4) DRIVER (J4 ) ENCODER 190Ω Equivalent to 26C31 photo-coupler 190Ω Equivalent to 26C31 photo-coupler 190Ω Equivalent to 26C31 photo-coupler SHIELD SHIELD ● +5V and GND are not insulated from the internal power supply of the DRIVER.
  • Page 41 QDB-MS282EL Instructions Manual (8) Encoder input（EA, EB, EZ） ① Operating current range：9mA～27mA (J4) DRIVER The photo-coupler turns on with inter-terminal voltage of 3.1V～5.5V. 190Ω (Photo-coupler diode V ≒ 1.55V) The photo-coupler turns off with photo-coupler inter-terminal voltage ≦ 1V. 190Ω...
  • Page 42 QDB-MS282EL Instructions Manual １０－３．Alarm（ALM）LED 警告 WARNING Overheating may cause fire. Stop operation when this LED comes on. CAUTION Breakage of the machine or injury is apprehended due to unexpected behavior of the motor. Stop operation when this LED flashes. (1) Overheat alarm ●...
  • Page 43 QDB-MS282EL Instructions Manual １０－４．Dimensions （Unit：mm） ４ 12.5 69.5 -43-...
  • Page 44 QDB-MS282EL Instructions Manual １０－５．Applicable Encoders (1) Encoder Specifications　 MOTOR SEL switch ON：5-phase motor（5S） OFF：2-phase motor（2S） Supply power DC+5V, MAX200mA Basic number of 500P/R 200P/R divisions Maximum response MAX200kHz frequency Output method To the line driver output Output signal A phase, B phase, Z phase...
  • Page 45 QDB-MS282EL Instructions Manual １０－６．Applicable Motors (1) It can drive the 5-phase stepping motor of new pentagon connection ranging from 0.35A/phase to 2.80A/phase, and the 2-phase stepping motor of bipolar winding ranging from 0.35A/phase to 2.80A/phase. ① Examples of applicable motors ●5-phase stepping motor of new pentagon connection...
  • Page 46 QDB-MS282EL Instructions Manual ●2-phase stepping motor of bipolar winding Basic Current Setting DRIVE Setting MOTOR Torque Data ORIENTAL MOTOR Co., Ltd. Angle (A/phase) I.SEL switch SEL switch Fig. No. (°) － □28mm PKP223D15A2-R2EL Fig.4 □42mm PKP243D15A2-R2EL － PKP243D23A2-R2EL Fig.5 □56.4mm PKP266D14A2-R2EL Fig.6...
  • Page 47 QDB-MS282EL Instructions Manual １０－７．Torque Characteristics (1) Representations in the torque characteristics table are made in terms of the -１ motor rotation (s , r/min) vs. torque (N・m). -１ Motor rotation (s ) and drive pulse frequency (Hz) are converted as follows: 360°...
  • Page 48 QDB-MS282EL Instructions Manual Fig.1 Fig.2 MOTOR SEL = ON MOTOR SEL = ON QDB-MS282EL QDB-MS282EL DRIVE I.SEL = No.4 DRIVE I.SEL = No.7 103F5510-72XE43 103F7852-82XE42 0.75A/PHASE DC24V 1.4A/PHASE DC24V DRIVER INPUT CURRENT(A) DRIVER INPUT CURRENT(A) TORQUE(N･m) TORQUE(N･m) 0.50 1.00 HOLD 40% = 0.11N・m HOLD 40% = 0.41N・m...
  • Page 49 QDB-MS282EL Instructions Manual Fig.3 Fig.3 MOTOR SEL = ON MOTOR SEL = ON QDB-MS282EL QDB-MS450EL DRIVE I.SEL = No.E DRIVE I.SEL = No.8 PKP566FN24A2-R2GL PKP569FN24A2-R2GL 2.4A/PHASE DC24V 2.4A/PHASE DC24V DRIVER INPUT CURRENT(A) DRIVER INPUT CURRENT(A) TORQUE(N･m) TORQUE(N･m) 2.00 5.00 HOLD 40% = 0.49N・m HOLD 40% = 0.86N・m...
  • Page 50 QDB-MS282EL Instructions Manual Fig.4 Fig.5 MOTOR SEL = OFF MOTOR SEL = OFF QDB-MS282EL QDB-MS282EL DRIVE I.SEL = No.8 DRIVE I.SEL = No.7 PKP243D15A2-R2EL PKP266D14A2-R2EL 1.5A/PHASE DC24V 1.4A/PHASE DC24V DRIVER INPUT CURRENT(A) DRIVER INPUT CURRENT(A) TORQUE(N･m) TORQUE(N･m) 0.50 2.00 HOLD 40% = 0.19N・m HOLD 40% = 0.72N・m...
  • Page 51 QDB-MS282EL Instructions Manual １０－８．Conforming to Europe standards (1) Low voltage directive This product is not subject to the EC's Low Voltage Directive by the following. ・This product should be installed within an enclosure. ・For the driver's power supply, use a DC power supply with reinforced insulation on its primary and secondary sides.
  • Page 52 QDB-MS282EL Instructions Manual The main parts which revised by this manual Parts Content -52-...
  • Page 53 Technical Service Sales and Service TEL.(042)664-5384 FAX.(042)666-2031 E-mail s-support@melec-inc.com 516-10,Higashiasakawa-cho,Hachioji-shi,Tokyo 193-0834,Japan www.melec-inc.com This Operating Manual is subject to change without prior notice for the purpose of product improvement. C2504...

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